D+C Black No. 1 is a dye used to stain proteins in electrophoretic techniques. It is used interchangeably with its acid form.
MedKoo Cat#: 462925
Name: D+C Black No. 1
CAS#: 1064-48-8
Chemical Formula: C22H14N6Na2O9S2
Exact Mass: 616.0059
Molecular Weight: 616.49
Elemental Analysis: C, 42.86; H, 2.29; N, 13.63; Na, 7.46; O, 23.36; S, 10.40
The following data is based on the product molecular weight 616.49 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.
| Concentration / Solvent Volume / Mass | 1 mg | 5 mg | 10 mg |
|---|---|---|---|
| 1 mM | 1.15 mL | 5.76 mL | 11.51 mL |
| 5 mM | 0.23 mL | 1.15 mL | 2.3 mL |
| 10 mM | 0.12 mL | 0.58 mL | 1.15 mL |
| 50 mM | 0.02 mL | 0.12 mL | 0.23 mL |
